assurance：保证，担保，确信，把握，信心

词根词缀：as-来,临近 + -sur-确信 + -ance

• shrewish
• Shri
• shrift
• shrimp
• shrine
• shrink
• shrinkage
• shrive
• shrivel
• shroom
• shroud
• shrub
• shrubbery
• shrubby
• shrug
• shtetl
• shtick
• shtum
• shtup
• shucks
• shudder
• shuffle
• shuffleboard
• shun
• shunt